19515718656

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{302513}}^1$

素因数の和:302546

約数の個数: 132

約数和(自身を含む): 64401600432

約数和(自身を除く): 44885881776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 302513, 605026, 907539, 1210052, 1815078, 2117591, 2420104, 2722617, 3630156, 4235182, 4840208, 5445234, 6352773, 7260312, 8470364, 9680416, 10890468, 12705546, 14520624, 16940728, 19058319, 19360832, 21780936, 25411092, 29041248, 33881456, 38116638, 38721664, 43561872, 50822184, 58082496, 67762912, 76233276, 77443328, 87123744, 101644368, 116164992, 135525824, 152466552, 154886656, 174247488, 203288736, 232329984, 271051648, 304933104, 309773312, 348494976, 406577472, 464659968, 542103296, 609866208, 696989952, 813154944, 929319936, 1084206592, 1219732416, 1393979904, 1626309888, 2168413184, 2439464832, 2787959808, 3252619776, 4878929664, 6505239552, 9757859328, 19515718656]

約数ペア:

[(1, 19515718656), (2, 9757859328), (3, 6505239552), (4, 4878929664), (6, 3252619776), (7, 2787959808), (8, 2439464832), (9, 2168413184), (12, 1626309888), (14, 1393979904), (16, 1219732416), (18, 1084206592), (21, 929319936), (24, 813154944), (28, 696989952), (32, 609866208), (36, 542103296), (42, 464659968), (48, 406577472), (56, 348494976), (63, 309773312), (64, 304933104), (72, 271051648), (84, 232329984), (96, 203288736), (112, 174247488), (126, 154886656), (128, 152466552), (144, 135525824), (168, 116164992), (192, 101644368), (224, 87123744), (252, 77443328), (256, 76233276), (288, 67762912), (336, 58082496), (384, 50822184), (448, 43561872), (504, 38721664), (512, 38116638), (576, 33881456), (672, 29041248), (768, 25411092), (896, 21780936), (1008, 19360832), (1024, 19058319), (1152, 16940728), (1344, 14520624), (1536, 12705546), (1792, 10890468), (2016, 9680416), (2304, 8470364), (2688, 7260312), (3072, 6352773), (3584, 5445234), (4032, 4840208), (4608, 4235182), (5376, 3630156), (7168, 2722617), (8064, 2420104), (9216, 2117591), (10752, 1815078), (16128, 1210052), (21504, 907539), (32256, 605026), (64512, 302513)]